5/2018 - NOW: Assistant Professor - Ionian University (Department of Archives, Library Science and Museology, Faculty of Information Science & Informatics)
Member of the Database and Information Systems Group (DBIS), Laboratory on Digital Libraries and Electronic Publishing
Undergraduate courses:
Postgraduate program "Digital Information Management - Information Services" - Graduate courses:
5/2018 - NOW: Information & Data Management Specialist (Founder) - MGD CONSULTING
Portfolio (Selected Projects/Services):
Meeting Point International/FTI Group (09/2023-06/2024)
Designing Data Lakehouse (in the Cloud), Master Data Management, Implementing Data Warehouse & Reports/Dashboards
NTT Data (05/2023-09/2023)
Project Management (Data Landscape Cartography project - EU), technical analysis, modeling, and architecture activities.
EY – IT Consulting/Banking IT (08/2022-09/2023)
Enterprise Data Architect (Data-related projects for the Banking Sector), Master Data Management & Golden Sources.
Blend360/Engagement Factory BV (06/2022 - 09/2022)
Technical Project Owner and Analyst, Design of a data lake, Product development.
9/2018 - 05/2022: Senior Manager - EY (Consulting Services)
Enterprise Data Architect (projects for the Banking Sector), Master Data Management & Golden Sources, Data Governance, Data Marts.
6/2018 - 08/2021: Technical Product Owner and BI Lead - Anixe – FTI Group
Data Warehouse & Reports/Dashboards, BI solutions, and Analytics for the travel & tourism sector.
4/2017 - 6/2018: Project Manager and Technical/Data Analyst - Trasys/NRB (Department: Athens Development and Delivery Center)
Big Data Analytics Platform (data lake) for an EU Agency.
5/2015 - 3/2017: Head of BI - BDSwiss (Department: BDSwiss Technology Lab)
Data Warehousing solutions/products, Analytics and reporting solutions.
3/2013 - 5/2015: Technical and Project Manager - IRi (Department: Technology, Analytics Center of Excellence)
Representative solutions: Assortment solution, Out-Of-Stock (OOS) estimation and volume prediction, Basket analysis.
2/2012 - 6/2015: Postdoctoral position (External Collaborator) - National and Technical University of Athens
Project: Handling uncertainty in data-intensive applications on a cloud computing environment
6/2012 - 3/2013: Technical and Project Manager - Intrasoft International SA. (Department: Research & Development)
Participation in EU Research and Innovation projects (EU CIP 2012, FP7-INFRA 2011, CIP-ICT 2011, FP7-ICT 2011).
09/2011 - 2/2012, 09/2012 - 2/2013: Member of Associated Educational Staff - Open University of Cyprus (Postgraduate Program: Information and Communications Systems)
Courses:
Web Programming,
Algorithms, Data Structures, and Programming Principles.
2/2006 - 7/2010: Teaching Assistant - National Technical University of Athens (School of Electrical and Computer Engineering)
Courses:
Discrete Mathematics (Undergraduate), Data Mining (Postgraduate).
2/2005 - 9/2005: Scientific collaborator at NTUA telecom lab.
"Preservation and Prominence of the Musical Heritage of the Region of Ionian Islands Prefecture through the Management of the Digital Archives of the Philharmonic Orchestras of the Region", Operational Programme the Ionian Islands 2014-2020, NSRF 2021-2027.
"Handling uncertainty in data-intensive applications on a distributed computing environment (cloud computing)", Research Funding Program "Thales" 2011/2012.
"Open Discovery Space: A socially-powered and multilingual open learning infrastructure to boost the adoption of eLearning resources" (EU CIP 2012 297229).
"ENGAGE: An Infrastructure for Open, Linked Governmental Data Provision towards Research Communities and Citizens" (EU FP7-INFRA 2011 - 283700).
"Citadel...on the move" (EU CIP-ICT 2011 - 297188).
"ARTISAN: Energy-aware enterprise systems for low-carbon intelligent operations" (EU FP7-ICT 2011 - 287993)
"Data integration in heterogeneous Web sources and peer-to-peer networks", Research Funding Program "PENED 2003", 2006-2009.
08/2017 – 12/2017: Machine Learning With Big Data, University of California San Diego.
08/2014 – 12/2014: Mining Massive Data Sets, Stanford University.
12/2005 – 4/2011: Ph.D. degree in electrical and computer engineering from the National Technical University of Athens.
Title: "Query Optimization under bag and bag-set semantics for multiple heterogeneous data sources".
Supervisor: Prof. Foto Afrati
Committee members: Prof. Manolis Gergatsoulis, Prof. Yannis Vassiliou
09/1999 – 09/2004: BSc. in Applied Mathematics (major in Calculation Techniques & Software development) - University of Crete
International Journals
Open Access (ALGOCH 2016 and 2017),
IEEE Transactions on Knowledge and Data Engineering (TKDE 2017, 2019),
Soft Computing (SOCO-D 2017),
Applied Science (APPLSCI 2020, 2021, 2022, 2023) journals,
International Journal of Metadata, Semantics and Ontologies (IJMSO 2022, 2023),
Applied System Innovation (ASI 2023),
Journal of Web Librarianship (WJWL 2024).
Program Committees
Panhellenic Conference on Informatics (PCI 2014, 2015, 2016, 2018, 2019, 2021,2022, 2023),
Workshop on Management of Uncertain Data (MUD 2010 and 2011 - in conjunction with VLDB),
Database and Expert Systems Applications (DEXA 2023),
Museums Big Data (MBD 2024 - Organising Committee),
International Conference on Metadata and Semantics Research (MTSR 2024).
External Reviewer
International Symposium on Foundations and Applications of Big Data Analytics (FAB 2015, 2018),
Pacific Rim International Conference on Artificial Intelligence (PRICAI 2021, 2024),
International Conference on Database and Expert Systems Applications (DEXA 2009, 2011, 2012, 2015, 2018, 2019, 2020, 2021, 2022, 2024),
International Conference on Theory and Practice of Digital Libraries (TPDL 2021),
International Conference on Information Integration and Web-based Applications & Services (iiWAS 2013, 2014, 2018, 2022),
Extended Semantic Web Conference (ESWC 2013, 2014),
Australasian Joint Conference on Artificial Intelligence (AJCAI 2008, 2012, 2013, 2019, 2022),
Conference on Artificial Intelligence (AAAI 2012),
International Database Engineering & Applications Symposium (IDEAS 2010),
International Workshop on Logic in Databases (LID 2009),
Symposium on Principles of Database Systems (PODS 2008),
Special Interest Group on Management of Data (SIGMOD 2024),
International Conference on Very Large Data Bases (VLDB 2007).
International Conference on Knowledge Representation and Reasoning (KR 2024).